diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/r/key_buffer_size_func.result')
| -rw-r--r-- | mysql-test/suite/sys_vars/r/key_buffer_size_func.result | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/mysql-test/suite/sys_vars/r/key_buffer_size_func.result b/mysql-test/suite/sys_vars/r/key_buffer_size_func.result index e2eff04f030..d5b79c260a0 100644 --- a/mysql-test/suite/sys_vars/r/key_buffer_size_func.result +++ b/mysql-test/suite/sys_vars/r/key_buffer_size_func.result @@ -1,12 +1,13 @@ -drop table if exists t1; +DROP TABLE IF EXISTS t1; ## Creating new table t1 ## CREATE TABLE t1 ( -id INT NOT NULL auto_increment, +id INT NOT NULL AUTO_INCREMENT, PRIMARY KEY (id), -rollno int NOT NULL, +rollno INT NOT NULL, name VARCHAR(30) ); +SET @start_value= @@global.key_buffer_size; FLUSH STATUS; '#--------------------FN_DYNVARS_055_01-------------------------#' ## Setting initial value of variable to 131072 ## @@ -18,19 +19,43 @@ SELECT @@global.key_buffer_size; @@global.key_buffer_size 131072 ## Inserting some rows in table ## -INSERT into t1(rollno, name) values(1, 'Record_1'); -INSERT into t1(rollno, name) values(2, 'Record_2'); -INSERT into t1(rollno, name) values(1, 'Record_3'); -INSERT into t1(rollno, name) values(3, 'Record_4'); -INSERT into t1(rollno, name) values(1, 'Record_5'); -INSERT into t1(rollno, name) values(3, 'Record_6'); -INSERT into t1(rollno, name) values(4, 'Record_7'); -INSERT into t1(rollno, name) values(4, 'Record_8'); -INSERT into t1(rollno, name) values(4, 'Record_9'); -INSERT into t1(rollno, name) values(4, 'Record_10'); -## Verifying status of reading & writing variables ## +INSERT INTO t1(rollno, name) VALUES(1, 'Record_1'); +INSERT INTO t1(rollno, name) VALUES(2, 'Record_2'); +INSERT INTO t1(rollno, name) VALUES(1, 'Record_3'); +INSERT INTO t1(rollno, name) VALUES(3, 'Record_4'); +INSERT INTO t1(rollno, name) VALUES(1, 'Record_5'); +INSERT INTO t1(rollno, name) VALUES(3, 'Record_6'); +INSERT INTO t1(rollno, name) VALUES(4, 'Record_7'); +INSERT INTO t1(rollno, name) VALUES(4, 'Record_8'); +INSERT INTO t1(rollno, name) VALUES(4, 'Record_9'); +INSERT INTO t1(rollno, name) VALUES(4, 'Record_10'); +## Key_reads must be zero (no disk access) ## +show status like 'Key_reads'; +Variable_name Value +Key_reads 0 ## Switching to connection test_con2 ## -## Verifying status of reading & writing variables ## +## Key_reads must be zero (no disk access) ## +show status like 'Key_reads'; +Variable_name Value +Key_reads 0 +SET @@global.key_buffer_size = 36; +## Connecting with connection test_con1 ## +## Inserting some rows in table ## +INSERT INTO t1(rollno, name) VALUES(5, 'Record_11'); +INSERT INTO t1(rollno, name) VALUES(6, 'Record_12'); +INSERT INTO t1(rollno, name) VALUES(5, 'Record_13'); +INSERT INTO t1(rollno, name) VALUES(7, 'Record_14'); +INSERT INTO t1(rollno, name) VALUES(5, 'Record_15'); +INSERT INTO t1(rollno, name) VALUES(7, 'Record_16'); +INSERT INTO t1(rollno, name) VALUES(8, 'Record_17'); +INSERT INTO t1(rollno, name) VALUES(8, 'Record_18'); +INSERT INTO t1(rollno, name) VALUES(8, 'Record_19'); +INSERT INTO t1(rollno, name) VALUES(8, 'Record_20'); +## Key_reads must be zero (no disk access) ## +show status like 'Key_reads'; +Variable_name Value +Key_reads 10 ## Dropping table ## -DROP table if exists t1; +DROP TABLE IF EXISTS t1; ## Disconnecting both the connections ## +SET @@global.key_buffer_size= @start_value; |